Side by side
Alexander James Watches A3 OmenvsUndone Enamel Verde Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures
At a glance
7 of 29 specs differDiameter
A3 Omen38mm
Enamel Verde Automatic40mm
Power Reserve
A3 Omen—
Enamel Verde Automatic—
Water Resistance
A3 Omen100m
Enamel Verde Automatic100m
MSRP
A3 Omen$650
Enamel Verde Automatic$380
Full specifications
Case
4 specsDiameter
38mm
40mm
Thickness
10.4mm
13.8mm
Lug-to-Lug
46mm
0mm
Lug Width
20mm
0mm
Crystal & Dial
1 specsCrystal
Sapphire
Mineral
Movement
1 specsCaliber
Miyota 9039
Seiko NH35
Pricing
1 specsMSRP
$650
$380
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
DiscussionNot started
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Alexander James Watches A3 Omen IIvsUndone Enamel Verde AutomaticMonro Adventure Watches Luna AdventurevsUndone Enamel Verde AutomaticBaltic Hermétique TourervsUndone Enamel Verde AutomaticMMI Watches AWAGAMI FACTORY X MMI WATCHES: "BLUE WASHI DIAL" MODEL NL-02 (PROTOTYPE - REFURBISHED) (DELIVERY: 1ST WEEK OF JUNE 2026)vsUndone Enamel Verde AutomaticAlexander James Watches A3 OmenvsUndone Enamel Azura AutomaticAlexander James Watches A3 OmenvsUndone Basecamp Classic Blue Automatic Date














